{ms:channel type='parent'}
${field.typetitle}
{/ms:channel}
<#assign typetitle=field.typetitle>
<#if field.typeleaf>
{ms:channel type='level'}
${field.typetitle}
{/ms:channel}
<#else>
{ms:channel type='son'}
${field.typetitle}
{/ms:channel}
${field.title}
${field.descrip}
${field.content}